TrademarkDir
DH5Ɑ
LIVE

Serial Number

98758465

Owner

Life Technologies Corporation

Attorney

Kenya L. Williams

First Use Date

Jul 16, 1985

Filing Date

Sep 19, 2024

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DH5Ɑ Trademark

Serial Number: 98758465 • Registration: 7833252

DH5Ɑ is a trademark filed by Life Technologies Corporation on September 19, 2024. The trademark is classified under Class 1 (Chemicals). The application is currently registered and active.

Owner Contact Info

Life Technologies Corporation

5823 Newton Drive
Carlsbad, CA 92008

Entity Type: 03

Trademark Details

Filing Date

September 19, 2024

Registration Date

June 17, 2025

First Use Anywhere

July 16, 1985

First Use in Commerce

July 16, 1985

Published for Opposition

April 29, 2025

Goods & Services

Component cells for cloning purposes in the field of molecular biology

Filing History

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
Aug 12, 2025 EWAF
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Aug 12, 2025 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Aug 12, 2025 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Aug 12, 2025 REAP
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Aug 12, 2025 CHAN
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Aug 12, 2025 COAR
NOTICE OF REGISTRATION CONFIRMATION EMAILED
Jun 17, 2025 NRCC
REGISTERED-PRINCIPAL REGISTER
Jun 17, 2025 R.PR
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
Apr 29, 2025 NPUB
PUBLISHED FOR OPPOSITION
Apr 29, 2025 PUBO
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
Apr 23, 2025 NONP
APPROVED FOR PUB - PRINCIPAL REGISTER
Mar 31, 2025 CNSA
ASSIGNED TO EXAMINER
Mar 26, 2025 DOCK
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Mar 25, 2025 NWOS
NEW APPLICATION ENTERED
Sep 19, 2024 NWAP

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